Iscar 3202621 Replaceable-tip Drill Sumocham Dcn

Product Description

The ISCAR 3202621 is a SumoCham series replaceable-tip drill designed for precision holemaking in metalworking and machining operations. The body accepts interchangeable drill-tip inserts, eliminating the need to replace the entire tool body when the cutting edge wears. It covers a diameter range of 0.374 to 0.390 inches and reaches a maximum drill depth of 1.87 inches. The 0.500-inch straight-cylindrical shank provides a secure, concentric grip in standard collet chucks and tool holders. Through-coolant capability delivers cutting fluid directly to the cutting zone, improving chip evacuation and extending insert life. This tool is handled and installed by CNC machinists and toolroom technicians working in production or job-shop environments.

The 3202621 is suited for holemaking applications in ferrous and non-ferrous materials where a 5xD depth-to-diameter ratio meets the job requirement. The DCN toolholder style and straight-cylindrical shank make it compatible with standard machine spindles across vertical machining centers, horizontal machining centers, and CNC lathes with live tooling. The through-coolant feature is especially useful in deep-hole and high-feed drilling cycles where chip packing is a concern. Overall length of 4.26 inches and a body length of 2.49 inches keep the tool compact relative to its reach.

Key Features

• Replaceable-tip design accepts FCP, ICK, ICK-2M, ICM, ICP, and iCP-2M insert styles
• Through-coolant construction for direct coolant delivery to the cutting zone
• 0.500-inch straight-cylindrical shank for broad machine compatibility
• 5xD depth-to-diameter ratio with a maximum drill depth of 1.87 inches
• SumoCham series DCN toolholder style built to ISO 13399 standards
• Compact 4.26-inch overall length reduces overhang and vibration risk

Compatibility

Compatible with FCP, ICK, ICK-2M, ICM, ICP, and iCP-2M replaceable drill-tip inserts. Designed for use in machine spindles and tool holders accepting a 0.500-inch straight-cylindrical shank in the DCN toolholder style.

Installation Notes

Installation is performed by qualified CNC machinists or toolroom technicians. Power down and lock out the machine spindle before seating or removing the replaceable tip insert. Use the appropriate ISCAR torque key or insert-mounting tool as specified in the toolholder documentation — do not use improvised drivers. Verify shank runout after mounting and confirm through-coolant passages are clear and unobstructed before starting a cycle.